CVE-2022-24045 : What You Need to Know
Learn about CVE-2022-24045, a vulnerability impacting Siemens' Desigo products allowing session cookies exposure over unencrypted networks, enabling attackers to capture sensitive information.
A vulnerability has been identified in Siemens' products including Desigo DXR2, Desigo PXC3, Desigo PXC4, and Desigo PXC5. The vulnerability allows for the exposure of session cookies over an unencrypted network, potentially leading to the capture of sensitive information by an attacker.
Understanding CVE-2022-24045
This CVE details a security issue in Siemens' products that could result in the interception of sensitive information.
What is CVE-2022-24045?
The vulnerability in Desigo products allows session cookies to be transmitted over unencrypted HTTP, making them accessible to attackers sniffing the network.
The Impact of CVE-2022-24045
The risk of exposing sensitive information is significant, particularly if the affected products are accessed via unsecured networks.
Technical Details of CVE-2022-24045
The vulnerability arises from the session cookie being set without necessary security attributes post successful login. Attackers could exploit this to intercept sensitive information.
Vulnerability Description
The issue occurs due to the lack of security attributes on session cookies, allowing unauthorized access to sensitive data.
Affected Systems and Versions
- Desigo DXR2: All versions < V01.21.142.5-22
- Desigo PXC3: All versions < V01.21.142.4-18
- Desigo PXC4: All versions < V02.20.142.10-10884
- Desigo PXC5: All versions < V02.20.142.10-10884
Exploitation Mechanism
Upon successful login, session cookies are set without necessary security attributes, making them vulnerable to interception over unencrypted networks.
Mitigation and Prevention
It is crucial to take immediate steps for mitigation and establish long-term security practices for enhanced protection.
Immediate Steps to Take
Users should avoid accessing the affected applications over unencrypted networks and enabling necessary security measures.
Long-Term Security Practices
Implement HTTPS protocols, set Secure, HttpOnly, and SameSite attributes for session cookies, and monitor network traffic for any unauthorized access.
Patching and Updates
Regularly update the affected products to the latest secure versions and follow Siemens' recommendations for security best practices.